What is the origin of Kim Yuna’s little coffin?

Kim Yuna has been carrying a small coffin in her mouth since she was born. Kim Yuna has been holding a small coffin in her mouth since she was born. In the novel, Kim Yuna said: "You won't believe it if I tell you, but I was born with this small coffin in my mouth. I often got sick for no reason when I was a child. My parents put this small coffin in my mouth." I threw it out several times, but the coffin always came back to me for no reason."

Kim Yuna is a character in the novel "Xunlong Celestial Medicine", also known as "Xunlong Celestial Medicine" and "Feng Shui Miracle Doctor". On the day of her eighteenth birthday, a young Feng Shui master was humiliated and was raped by five major families. Jointly breaking off the engagement, looking for dragons to share the gold, using Feng Shui skills, once they showed their abilities, the five major families were shocked: Heavenly Master, marry my daughter!